1 files changed, 2 insertions, 0 deletions
diff --git a/ev.c b/ev.c
index 15c58d5..3181a2e 100644
--- a/ev.c
+++ b/ev.c
@@ -581,6 +581,8 @@ struct signalfd_siginfo
       #define ECB_MEMORY_FENCE         __asm__ __volatile__ ("bcr 15,0" : : : "memory")
     #elif defined __mips__
       #define ECB_MEMORY_FENCE         __asm__ __volatile__ ("sync" : : : "memory")
+    #elif defined __alpha__
+      #define ECB_MEMORY_FENCE         __asm__ __volatile__ ("mb" : : : "memory")
     #endif
   #endif
 #endif